2021-07-18
12 reads
2021-07-18
12 reads
Very few people have thought about this performance killer. It is all about report parameter of text type.
The initial situation
There...
2015-11-04 (first published: 2015-10-22)
2,402 reads
Very few people have thought about this performance killer. It is all about report parameter of text type. The initial situation There was a table with about 45 million...
2015-10-22
5 reads
Very few people have thought about this performance killer. It is all about report parameter of text type. The initial situation There was a table with about 45 million...
2015-10-22
3 reads
It’s quite an unpleasant thing that we had to face once. There was a working script, which had been functioning...
2015-10-14
1,599 reads
It’s quite an unpleasant thing that we had to face once. There was a working script, which had been functioning for a long time and did not cause any...
2015-10-14
25 reads
It’s quite an unpleasant thing that we had to face once. There was a working script, which had been functioning for a long time and did not cause any...
2015-10-14
4 reads
If for any reason you need to place the database on a network share and by default this option is...
2015-10-12
1,298 reads
If for any reason you need to place the database on a network share and by default this option is off you can follow the way described below: A...
2015-10-12
4 reads
If for any reason you need to place the database on a network share and by default this option is off you can follow the way described below: A...
2015-10-12
4 reads
By Brian Kelley
I'm listening to Effortless by Greg McKeon (link to author's page) through Audible.com. He...
This book was making its rounds on social media, and the concept seems interesting...
By Steve Jones
One of the things that I’ve been asked in every operations situation is what...
I declare @Where based on the input parameter in the stored procedure. Set @SQL...
Hi, hoping someone can help. We're in the process of migrating to a new...
I am building an ETL process between these tables in SQL Server 2022 set to 160 compatibility level:
CREATE TABLE Image_Staging ( imageid INT NOT NULL CONSTRAINT Image_StagingPK PRIMARY KEY , imagestatus TINYINT , imagebinary IMAGE); GO CREATE TABLE Images ( imageid INT NOT NULL CONSTRAINT ImagesPK PRIMARY KEY , imagestatus TINYINT , imagemodified DATETIME , imagebinary IMAGE); GOI want to run this query to check if the images already loaded exist. This will help me decide if I need to insert or update an image. What happens with this query?
SELECT i.imageid FROM dbo.Image_Staging AS ist INNER JOIN dbo.Images AS i ON ist.imagebinary = i.imagebinary;See possible answers